4820-01-316-4566

Find complete technical information, availability, and procurement data for: 4820-01-316-4566
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-316-4566

Item Name Code

05487

Assigment Date

03/09/1990 (36 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

right-hand all ends thread direction, plain, optional end (pipe) all ends connection style, 550.0 fahrenheit 1st response maximum operating temp, 150.0 fahrenheit 2nd response maximum operating temp, disk flow control device

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand all ends
Flow Control Device: disk
Maximum Operating Temp: 150.0 fahrenheit 2nd response
Maximum Operating Temp: 550.0 fahrenheit 1st response
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 200.0 pounds per square inch 1st response
Maximum Operating Pressure: 400.0 pounds per square inch 2nd response
Nominal Thread Size: 0.750 inches all ends
Material: copper alloy 836 body
Material: plastic polytetrafluoroethylene flow control device
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru
Thread Series Designator: npt all ends

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
3420 3/4IN	Check Valve
3420-0.75IN	Check Valve
WN-3420-9 3/4IN	Check Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-316-4566?

The FSCG of the NSN 4820-01-316-4566 is 4820

Does the NSN 4820-01-316-4566 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-316-4566 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-316-4566 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-316-4566 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-01-316-4566 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Fri, Mar 9, 1990